Oops! Something went wrong, please try again later.
Bosch is America's Most Trusted® Kitchen Brand 2024. Every detail of our home appliances is designed for quality and with the consumer in mind.See more
My Bosch Dishwasher is displaying an error code E12, what does it mean?
A:
An E12 error code indicates a build up of limescale in the heat pump. Please purchase the Bosch descaler to remove hard water deposits and limescale buildup.